Hemingray lamp chimney crimping patent

[Trade Journal]

Publication: The Pottery & Glass Trades Journal

London, England
vol. 2, no. 6, p. 97-98, col. 3,2

PATENTS & c.

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Foreign Patents: —

United States of America.

212,850. — Robert Hemingray, of Covington; machines for flaring and crimping lamp chimneys and other glass articles.

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Keywords:Hemingray
Researcher notes: 
Supplemental information: Patent: 212,850
Researcher:Bob Stahr
Date completed:May 23, 2010 by: Bob Stahr;